Recent prefix assignments

1 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.

Most active assignees, last 30 days — NPA 662

U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1

New assignments by month Sep 2026 Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025 Oct 2025

Recent NPA-NXX prefix assignments
Assigned	NPA-NXX	Thousands-blocks taken (last-4 opening)	Code holder	OCN	Rate center	State
—	662-562	none assigned yet which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	SENATOBIA	MS
—	662-563	not yet reported which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	BATESVILLE	MS
—	662-564	0XXX4XXX6XXX7XXX8XXX · 3 holders which blocks →	BRIGHTSPEED OF MISSISSIPPI, LLC	0458	CHULAHOMA	MS
—	662-565	1XXX5XXX6XXX8XXX9XXX · 3 holders which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	DUCK HILL	MS
—	662-566	not yet reported which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	VERONA	MS
—	662-568	0XXX4XXX5XXX6XXX8XXX · 4 holders which blocks →	FRONTIER COMMUNICATIONS OF MISSISSIPPI, INC.	0460	HOULKA	MS
—	662-569	not yet reported which blocks →	SLEDGE TEL. CO., INC.	0466	SUNFLOWER	MS
—	662-571	not yet reported which blocks →	CELLULAR SOUTH, INC.	6581	YAZOO CITY	MS
—	662-575	0XXX which blocks →	BANDWIDTH.COM CLEC, LLC - MS	992E	CORINTH	MS
—	662-578	0XXX3XXX6XXX8XXX9XXX · 4 holders which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	BATESVILLE	MS
—	662-583	2XXX3XXX which blocks →	ONVOY, LLC - MS	719E	GREENWOOD	MS
—	662-584	0–9 XXXall 10 · 3 holders which blocks →	ONVOY, LLC - MS	719E	TUPELO	MS
—	662-585	not yet reported which blocks →	FULTON TEL. CO., INC.	0455	FAIRVIEW	MS
—	662-600	0XXX1XXX2XXX6XXX8XXX · 5 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	CALHOUN CY	MS
—	662-609	3XXX4XXX5XXX7XXX · 2 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	BATESVILLE	MS
—	662-610	not yet reported which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	TUPELO	MS
—	662-611	not yet reported which blocks →	MULTIPLE OCN LISTING	MULT	XXXXXXXXXX	MS
—	662-614	not yet reported which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	GRENADA	MS
—	662-615	1XXX4XXX5XXX which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	STARKVILLE	MS
—	662-620	not yet reported which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	TUPELO	MS
—	662-621	0XXX3XXX6XXX7XXX · 3 holders which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	CLARKSDALE	MS
—	662-622	1XXX2XXX3XXX4XXX6XXX8XXX9XXX · 5 holders which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	COLDWATER	MS
—	662-623	1XXX2XXX3XXX4XXX which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	OAKLAND	MS
—	662-624	1XXX7XXX which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	CLARKSDALE	MS
—	662-627	none assigned yet which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	CLARKSDALE	MS
—	662-628	4XXX which blocks →	CALHOUN CITY TEL. CO., INC.	0448	CALHOUN CY	MS
—	662-630	5XXX9XXX · 2 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	COLUMBUS	MS
—	662-637	none assigned yet which blocks →	CALHOUN CITY TEL. CO., INC.	0448	SLATE SPG	MS
—	662-647	none assigned yet which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	CHARLESTON	MS
—	662-651	not yet reported which blocks →	SMITHVILLE TEL. CO., INC.	0467	SMITHVILLE	MS
—	662-652	not yet reported which blocks →	FULTON TEL. CO., INC.	0455	TREMONT	MS
—	662-653	1XXX2XXX5XXX7XXX8XXX9XXX · 5 holders which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	DURANT	MS
—	662-657	0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 4 holders which blocks →	ONVOY, LLC - MS	719E	COLUMBUS	MS
—	662-658	1XXX2XXX3XXX4XXX which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	GREENWOOD	MS
—	662-660	1XXX2XXX3XXX4XXX6XXX7XXX8XXX9XXX · 5 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	IUKA	MS
—	662-663	1XXX3XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	BOONEVILLE	MS
—	662-664	5XXX7XXX8XXX9XXX · 2 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	CORINTH	MS
—	662-665	none assigned yet which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	CORINTH	MS
—	662-667	1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks →	BRIGHTSPEED OF WESTERN TENNESSEE, LLC	0552	YELLOW CRK	MS
—	662-668	6XXX7XXX · 2 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	NEW ALBANY	MS
—	662-669	1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	PONTOTOC	MS
—	662-672	2XXX3XXX6XXX7XXX8XXX · 4 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	WALNUT	MS
—	662-673	3XXX4XXX5XXX6XXX · 3 holders which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	YAZOO CITY	MS
—	662-674	1XXX3XXX4XXX6XXX7XXX8XXX9XXX · 5 holders which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	ETHEL	MS
—	662-675	1XXX4XXX6XXX · 3 holders which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	COFFEEVL	MS
—	662-676	0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	RED BAY	MS
—	662-678	none assigned yet which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	TUPELO	MS
—	662-679	1XXX2XXX which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	TUPELO	MS
—	662-680	not yet reported which blocks →	BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL	9419	TUPELO	MS
—	662-682	2XXX5XXX6XXX8XXX · 4 holders which blocks →	CALHOUN CITY TEL. CO., INC.	0448	VARDAMAN	MS

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.